7737331420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{98867}}^1$

素因数の和:98939

約数の個数: 96

約数和(自身を含む): 20463303168

約数和(自身を除く): 12725971748

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 52, 65, 70, 86, 91, 130, 140, 172, 182, 215, 260, 301, 364, 430, 455, 559, 602, 860, 910, 1118, 1204, 1505, 1820, 2236, 2795, 3010, 3913, 5590, 6020, 7826, 11180, 15652, 19565, 39130, 78260, 98867, 197734, 395468, 494335, 692069, 988670, 1285271, 1384138, 1977340, 2570542, 2768276, 3460345, 4251281, 5141084, 6426355, 6920690, 8502562, 8996897, 12852710, 13841380, 17005124, 17993794, 21256405, 25705420, 29758967, 35987588, 42512810, 44984485, 55266653, 59517934, 85025620, 89968970, 110533306, 119035868, 148794835, 179937940, 221066612, 276333265, 297589670, 386866571, 552666530, 595179340, 773733142, 1105333060, 1547466284, 1934332855, 3868665710, 7737331420]

約数ペア:

[(1, 7737331420), (2, 3868665710), (4, 1934332855), (5, 1547466284), (7, 1105333060), (10, 773733142), (13, 595179340), (14, 552666530), (20, 386866571), (26, 297589670), (28, 276333265), (35, 221066612), (43, 179937940), (52, 148794835), (65, 119035868), (70, 110533306), (86, 89968970), (91, 85025620), (130, 59517934), (140, 55266653), (172, 44984485), (182, 42512810), (215, 35987588), (260, 29758967), (301, 25705420), (364, 21256405), (430, 17993794), (455, 17005124), (559, 13841380), (602, 12852710), (860, 8996897), (910, 8502562), (1118, 6920690), (1204, 6426355), (1505, 5141084), (1820, 4251281), (2236, 3460345), (2795, 2768276), (3010, 2570542), (3913, 1977340), (5590, 1384138), (6020, 1285271), (7826, 988670), (11180, 692069), (15652, 494335), (19565, 395468), (39130, 197734), (78260, 98867)]